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Contreras, Rubén Horacio
139
Journal of Molecular Structure
9
"Additivity scheme in nmr chemical shifts of disubstituted pyridines" (1974) Contreras, R.H.; de Kowalewski, D.G. Journal of Molecular Structure. 23(2):209-214
"The contribution of molecular vibrations to calculated spin-spin coupling constants: A comparison of different commonly-used methods" (1979) Facelli, J.C.; Contreras, R.H.; Scuseria, G.E.; Engelmann, A.R. Journal of Molecular Structure. 57(C):299-303
"The NMR analysis of the methoxy-group conformation in 4-methoxy-2-nitroaniline" (1982) Contreras, R.H.; De Kowalewski, D.G.; Facelli, J.C. Journal of Molecular Structure. 81(1-2):147-149
"13C- and 1H-NMR spectra of 2-pyridone derivatives" (1989) De Kowalewski, D.G.; Contreras, R.H.; De Los Santos, C. Journal of Molecular Structure. 213(C):201-212
"Polarization propagator analysis of the through space transmission of spin-spin coupling constants by overlap of lone pairs" (1993) Giribet, C.G.;de Azúa, M.C.R.;Contreras, R.H. (...)Gómez, S. Journal of Molecular Structure. 300(C):467-477
"A 13C NMR and AM1 study on intramolecular interactions defining the methoxy group conformation in unhindered anisole derivatives" (1995) Biekofsky, R.R.; Pomilio, A.B.; Aristegui, R.A.; Contreras, R.H. Journal of Molecular Structure. 344(1-2):143-150
"The polar bond-polarizable bond interaction in 1-X,2-methoxy naphthalenes. An experimental and theoretical study" (2000) Contreras, R.H.; Taurian, O.E.; Ortiz, F.S.; Peralta, J.E. Journal of Molecular Structure. 556(1-3):263-273
"NMR J(13C,13C) spin-spin coupling constants in pyridine-carboxaldehydes. Experimental and DFT-B3LYP studies" (2005) Taurian, O.E.; De Kowalewski, D.G.; Pérez, J.E.; Contreras, R.H. Journal of Molecular Structure. 754(1-3):1-9
"Stereochemical behavior of 1JCH and 2JCH NMR coupling constants in α-substituted acetamides" (2008) Pedersoli, S.;Tormena, C.F.;dos Santos, F.P. (...)Rittner, R. Journal of Molecular Structure. 891(1-3):508-513